| 摘要 |
An electric fan structure capable of blowing wind to omni-direction, including an electric fan and flow guiding cap, where the electric fan has fan blades blowing air flow upward and a fan casing set surrounding the fan 5 blades to form a protection, and the flow guiding cap has an arewall surrounded by the entire circumference thereof, arched upward and outward from the center of the fan casing set. The outlook of the arcwall approximately is a cone coupled upside down to the center of the fan casing set, allowing the air flow blown form the electric fan to flow all around the 10 flow guiding cap radially under the guidance of the arcwall. |
